Lance Bass claims the Kardashians "saved" Lamar Odom's life and isn't surprised that Khloe has called off her divorce from the former basketball star.

The former *NSYNC star - who is a close pal of the famous family - says the family have rallied round to support Khloé Kardashian's estranged husband after he was found unconscious following a four-day drink and drug fuelled binge at a Nevada brothel.

Lance revealed: "They're doing good. I was just over at Kris' house the other day and - I mean, they put their lives on hold. I give it up to those girls. Love them or hate them, they really stepped up to the plate and saved his life."

Lamar Odom was found unconscious at a brothel in Nevada earlier this month (Image: WENN)

And the 36-year-old singer says the family have "high hopes" that the basketball star, 35, will make a full recovery.

He told Us Weekly magazine: "It's devastating. This is like [Kris'] son and it's really sad. He's improving daily, which is great. They have high hopes."

Lance Bass, who is a close family friend, believes that Lamar's life was saved by the Kardashians (Image: Getty)

Meanwhile, the 31-year-old television personality has reportedly given Lamar an "ultimatum" to sort himself out or she will file for divorce once again.

A source said: "Khloé is annoyed by people on social media who are calling her a naive for dropping the divorce. She knows better than anyone about Lamar's battle with drugs.